Roller Chain Sprocket; 40 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.362" Outside Diameter; 9.077" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 14.044" Outside Diameter; 13.615" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 60 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 14.044" Outside Diameter; 13.615" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 11-45/64" Outside Diameter; 11.346" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 80 Chain; 57 Teeth; 1 Row of Teeth; No Hardened Teeth; 18.725" Outside Diameter; 18.153" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material